Evaluate the followin

题目

Evaluate the following command and its output:   SQL>SELECT * FROM dba_temp_free_space;  TABLESPACE_NAME TABLESPACE_SIZE ALLOCATED_SPACE FREE_SPACE  LMTEMP 250609664 101048576 149561088 Which two statements correctly interpret the output?()  

  • A、 FREE_SPACE indicates only the space that is currently unallocated.
  • B、 ALLOCATED_SPACE indicates only the space currently allocated and in use.
  • C、 FREE_SPACE indicates only the space that is currently allocated and available for reuse.
  • D、 ALLOCATED_SPACE indicates both the space currently allocated and used,and the space that is available for reuse.
  • E、 FREE_SPACE indicates both the space that is currently allocated and available for reuse,and the space that is currently unallocated.
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相似问题和答案

第1题:

The scope management provides:

A.A basis for future decisions about the project.

B.A baseline to accomplish verification measures.

C.A baseline to evaluate potential scope changes.

D.All of the above.

E.B and C only.


正确答案:D
D

第2题:

Management by Objectives (MBO)

A . is a method used to evaluate personnel by objectively comparing them to common performance standards

B . requires a supervisor and a subordinate to jointly establish performance objectives

C . should be the responsibility of the organization's personnel department

D . should always involve the establishment of objectives that are quantifiable

E . B and D


正确答案:B

第3题:

The scope statement provides

A . A basis for future decisions about a project.

B . A baseline to accomplish verification measures.

C . A baseline to evaluate potential scope changes.

D . All of the above

E . B and C only


正确答案:D

 

第4题:

● The scope baseline once established and approved, is used:

A as the basis for making future decisions.

B to accomplish verification measures.

C to evaluate potential changes.

D All of the above.

E A and C only.


正确答案:D

第5题:

7 Feasibility studies evaluate alternatives in terms of

A. Cost-effectiveness

B. Ease of performance

C. Risk

D. Safety

E. All or part of A through D


正确答案:E

第6题:

QUESTThe scope baseline once established and approved, is used:

A.as the basis for making future decisions.

B.to accomplish verification measures.

C.to evaluate potential changes.

D.All of the above.

E.A and C only.


正确答案:D

D

第7题:

139 The scope baseline once established and approved, is used:

A. as the basis for making future decisions.

B. to accomplish verification measures.

C. to evaluate potential changes.

D. All of the above.

E. A and C only


正确答案:D

第8题:

Feasibility studies evaluate alternatives in terms of

ACost-effectiveness

BEase of performance

CRisk

DSafety

EAll or part of A through D


正确答案:E

第9题:

● Feasibility studies evaluate alternatives in terms of

A Cost-effectiveness

B Ease of performance

C Risk

D Safety

E All or part of A through D


正确答案:E

第10题:

(c) Identify and evaluate other strategic options ONA could consider to address the airline’s current financial and

operational weaknesses.

Note: requirement (c) includes 2 professional marks (10 marks)


正确答案:

(c) Within the strategy clock, ONA might consider both differentiation and focus. A differentiation strategy seeks to provide
products or services that offer different benefits from those offered by competitors. These benefits are valued by customers
and so can lead to increased market share and, in the context of ONA, higher seat utilisation. Differentiation is particularly
attractive when it provides the opportunity of providing a price premium. In other words, margins are enhanced through
differentiation. Air travellers may be willing to pay more to travel with an airline that offers seat allocation and free in-flight
food and drinks.
However, such a broad-based differentiation strategy may be inappropriate for ONA because of the need to service both
business and leisure travellers. Consequently, the potential strategy also has to be considered in the context of the two sectors
that the company perceives that it services. In the regional sector a focused differentiation strategy looks particularly attractive.
Here, the strategy focuses on a selected niche or market segment. The most obvious focus is on business travel and building
the company’s strengths in this sector. This focus on the business traveller might be achieved through:
– Ensuring that flight times are appropriate for the business working day. This is already a perceived strength of the
company. This needs to be built on.
– Providing more space in the aircraft by changing the seating configuration – and the balance between business and
standard class. ONA currently has a low seat occupancy rate and a reduction in seat capacity could be borne.
– Fewer passengers in the aircraft may also lead to improved throughput times. Loading and unloading aircraft is quicker,
minimising the delays encountered by the traveller.
– Providing supporting business services – lounges with fax and internet facilities.
– Speeding the process of booking and embarkation (through electronic check-in), so making the process of booking and
embarkation easier and faster.
– Providing loyalty schemes that are aimed at the business traveller.
Although this focused differentiation is aimed at the business customer it is also likely that particular aspects of it will be
valued by certain leisure travellers. Given the strong regional brand (people from Oceania are likely to travel ONA) and the
nature of the leisure travel in this sector (families visiting relatives) it seems unlikely that there will be a significant fall off in
leisure travel in the regional sector.
In the international sector, the strategic customer is less clear. This sector is serving both the leisure and business market and
is also competing with strong ‘no frills’ competitors. The nature of customer and competition is different. A strategy of
differentiation could still be pursued, although perhaps general differentiation (without a price premium) may be more effective
with the aim of increasing seat occupancy rate. This sector would also benefit from most of the suggested improvements of
the regional sector – providing more space in aircraft, faster passenger throughput, electronic check-in etc. However, these
small changes will not address the relatively low flight frequency in this sector. This could be addressed through seeking
alliances with established airlines in the continental countries that it services. Simple code share agreements could double
ONA’s frequencies overnight. Obviously, ONA would be seeking a good cultural fit – the ‘no frills’ low-cost budget airlineswould not be candidates for code shares.

ONA’s perception of market segmentation, reflected in splitting regional from international travel and distinguishing leisure
from business appears to be a sensible understanding of the marketplace. However, it might also be useful for them to
consider on-line customers and commission customers (travel agents) as different segments. Perceiving travel agents as the
strategic customer would lead to a different strategic focus, one in which the amount and structure of commission played an
important part.
Finally, whichever strategy ONA adopts, it must continue to review its operational efficiency. An important strategic capability
in any organisation is to ensure that attention is paid to cost-efficiency. It can be argued that a continual reduction in costs
is necessary for any organisation in a competitive market. Management of costs is a threshold competence for survival. ONA
needs to address some of the weaknesses identified earlier in the question. Specific points, not covered elsewhere, include:
– Improved employee productivity to address the downward decline in efficiency ratios.
– Progressive standardisation of the fleet to produce economies of scale in maintenance and training. This should reduce
the cost base.
– Careful monitoring of expenditure, particularly on wages and salaries, to ensure that these do not exceed revenue
increases.
Candidates may address this question in a number of ways. In the model answer given above, the strategy clock is used –
as it uses the term ‘no frills’ in its definition and so it seems appropriate to look at other options within this structure. However,
answers that use other frameworks (such as Ansoff’s product/market matrix) are perfectly acceptable. Furthermore, answerswhich focus on the suitability, acceptability and feasibility of certain options are also acceptable.

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